Ubuntu 15.10 Wily added to the list of supported Ubuntu systems
Ubuntu 15.10 Wily added to the list of supported Ubuntu systems

README updated with a note that installation from the PPA is also available for Ubuntu 15.10 and derivations.

Workability is confirmed on Kubuntu 15.10.
flow180/hipscud,immerrr/scudcloud,immerrr/scudcloud,immerrr/scudcloud,raelgc/scudcloud,flow180/hipscud,raelgc/scudcloud,flow180/hipscud,raelgc/scudcloud